Safety device for housing doors or housing covers of machines having parts rotating inside the housing

摘要

Safety device for housing doors or housing covers of machines having parts rotating inside the housing, especially washing or spinning machines having a drive motor for their laundry drum (1) and having an axially displaceable spring-loaded locking plunger (16) for their cover (21), which locking plunger can be brought automatically into engagement with a lock (22) in the frame of the cover (6). The locking function of the locking plunger (16) is brought about by a compressed-air stream generated by the rotation of the laundry drum (1) (Figure 2). <IMAGE>